GUELFI - John B. Jr., of Westhampton formerly of Great River on September 21. Beloved husband of Arlene, devoted father of Jay Guelfi and Jennifer Murtha, dear brother of Maryann Panzner, Edward and the late Robert. Loving grandfather of Jack and Maia Guelfi and Robbie, Patrick and Matthew Murtha. Reposing Monday 2-4 and 7-9PM at the Follett and Werner Funeral Home 60 Mill Road Westhampton Beach. Mass of the Resurrection Tuesday 10AM at the Church of the Immaculate Conception. Cremation Private. In lieu of Flowers donations to East End Hospice or American Cancer Society would be appreciated.